html,
body {
  height: 100vh;
  overflow: hidden;
}

body {
  margin: 0;
}

h1,
h2,
h3,
h4,
ul,
p,
ol {
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

a {
  text-decoration: none;
}

#app {
  height: 100%;
  overflow: hidden;
}
